wandering, waves, billows, reckless, unrestrained
浪 centers on water in unrestrained motion: literal waves and billows, and by extension wandering or reckless behavior that moves without control.
浪 combines 氵 (water) with 良, which likely contributes the sound ロウ and the idea of something spreading or extending, giving the sense of waves and wandering.
Water 氵 and 良 (good) combine: imagine good, strong waves rolling freely across the ocean, wandering without restraint.
For ロウ, picture a lone wave wandering the sea: lone -> ロウ, and that single wave drifts recklessly.
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romance (e.g. Arthurian romances); heroic tale
person who has spent X years after graduating high school attempting to get admitted to (a specific) university
ronin; masterless samurai
waste; extravagance
wandering; roaming; drifting
vagrancy; vagabondage; wander around
failing college entrance exams and retaking them a year later
vagrancy; wandering; nomadism
waves; billows; surge
ronin; lordless samurai
rōkyoku; naniwabushi; recitation of stories accompanied by samisen
naniwabushi; variety of sung narrative popular during the Edo period
vagrant habits; vagabondism; wanderlust
student who is trying to get into their preferred college while already enrolled at another college
failing entrance exams for repeated years
high school graduate who has failed university entrance examinations multiple times
student preparing to re-take initially failed university entrance examinations
Japanese adventurer (from the Meiji era to the end of WWII) who roamed mainland China and other parts of Asia, engaging in political activities, espionage, smuggling, etc.
wandering lordless samurai
careless; incoherent; sloppy; negligent